﻿Imports DAO
Imports DTO
Public Class TacGiaBUS

    Public Function LayBang() As DataTable
        'Kiem tra business rule neu co
        Dim tgDao As New TacGiaDAO()
        Dim dt As DataTable
        dt = tgDao.LayBang()
        Return dt
    End Function

    Public Function LayDanhSach() As IList
        'Kiem tra business rule neu co
        Dim tgDao As New TacGiaDAO()
        Dim ds As IList
        ds = tgDao.LayDanhSach()
        Return ds
    End Function

End Class
